<!DOCTYPE html>
<html>
<head>
	<title></title>
</head>
<style type="text/css">
	input{
		border: 5px blue solid;
		width: 160px;
		height: 60px;
		background-color: #cff;
		font-size: 20px;
	}
	input:hover{
		background-color: yellow;
		border-color:red;
	}
	p{
		text-align: center;
	}
</style>
<body>
<p>
	<input type="button" name="按钮" value="button">
</p>
</body>
</html>